This paper introduces the technical status quo and characteristics of the mechanized lime shaft kiln with mixed fuel,higher requirements are put forward for the scientific structure of the furnace,the technological features of the material distribution technology,the relevance of the lower ash discharge and sealing,the air supply for the furnace and the control of the flue gas,the production management and development prospect of the mixed-fuel mechanized shaft kiln are also discussed.

"> Lime shaft kiln with mixed fuel, Furnace structure, Material distribution technology,  , Ash discharge, Sealing, Flue gas control, Operation and management